/* ==========================================================================
   Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Blue Theme Colors */
    --primary-blue: #1a5f7a;
    --secondary-blue: #2d82b5;
    --light-blue: #e8f4f8;
    --dark-blue: #0f4055;
    
    /* Yellow Theme Colors */
    --primary-yellow: #ffc107;
    --secondary-yellow: #ffd54f;
    --light-yellow: #fff9e6;
    --dark-yellow: #ff9800;
    
    /* Green Theme Colors */
    --primary-green: #28a745;
    --secondary-green: #4caf50;
    --light-green: #e8f5e9;
    --dark-green: #1b5e20;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --black: #212529;
    
    /* Theme Application */
    --primary-color: var(--primary-blue);
    --secondary-color: var(--primary-yellow);
    --accent-color: var(--primary-green);
    --light-color: var(--light-blue);
    --dark-color: var(--dark-blue);
    --text-color: var(--dark-gray);
    
    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-xxl) 0;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: var(--radius-sm);
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.1rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    font-size: 1rem;
    text-align: center;
    font-family: var(--font-heading);
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), var(--dark-yellow));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--dark-yellow), var(--secondary-color));
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-blue));
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-blue), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xxl);
    font-size: 1.1rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-xs) 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-img {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 1.4rem;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.logo-text span {
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-weight: 600;
    display: block;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 600;
    color: var(--dark-color);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    bottom: 0;
    left: 0;
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
}

/* ==========================================================================
   Main Banner
   ========================================================================== */
.main-banner {
    margin-top: 100px;
    background: linear-gradient(135deg, var(--light-color), var(--white));
    padding: var(--spacing-xl) 0;
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.banner-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.banner-description {
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.banner-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.banner-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.banner-image:hover .banner-img {
    transform: scale(1.03);
}

/* ==========================================================================
   Contact Bar
   ========================================================================== */
.contact-bar {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-blue));
    color: var(--white);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
}

.contact-item i {
    color: var(--secondary-color);
    font-size: 1.2rem;
    width: 30px;
    text-align: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    background: linear-gradient(rgba(26, 95, 122, 0.85), rgba(26, 95, 122, 0.9)), url('https://images.unsplash.com/photo-1523240795612-9a054b0db644?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 95, 122, 0.9), rgba(255, 193, 7, 0.1));
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    opacity: 0.95;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
    background-color: var(--light-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border-top: 5px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--light-blue), var(--white));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-color);
    font-size: 2rem;
    box-shadow: var(--shadow-sm);
}

.service-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--gray);
    line-height: 1.7;
}

/* ==========================================================================
   Communities Section
   ========================================================================== */
.communities {
    background: linear-gradient(135deg, var(--light-green), var(--white));
}

.communities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.community-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.community-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.community-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--light-yellow), var(--white));
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.community-title {
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.community-description {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Contact Info Section
   ========================================================================== */
.contact-info {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.contact-card {
    background-color: var(--light-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.contact-card-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    background: var(--white);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.contact-card-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.contact-card-text {
    color: var(--gray);
    margin-bottom: var(--spacing-xs);
}

.registration-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-blue));
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    display: inline-block;
    margin-top: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Get Involved Section
   ========================================================================== */
.get-involved {
    background: linear-gradient(135deg, var(--light-yellow), var(--white));
}

.involve-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.involve-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    border-top: 5px solid var(--accent-color);
}

.involve-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.involve-card-content {
    padding: var(--spacing-xl);
}

.involve-card-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.involve-card-description {
    color: var(--gray);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-color));
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-title::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    bottom: 0;
    left: 0;
    border-radius: var(--radius-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition-normal);
}

.social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--secondary-color);
    padding-left: var(--spacing-xs);
}

.footer-contact-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: flex-start;
}

.footer-contact-info i {
    color: var(--secondary-color);
    margin-right: var(--spacing-sm);
    margin-top: 4px;
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 992px) {
    .banner-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .banner-title {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .nav-links {
        position: fixed;
        top: 100px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-lg);
        transition: var(--transition-normal);
        z-index: 999;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-link {
        padding: var(--spacing-sm) 0;
        text-align: center;
        display: block;
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .banner-title {
        font-size: 1.8rem;
    }
    
    .services-grid,
    .communities-grid,
    .contact-grid,
    .involve-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    .logo-text h1 {
        font-size: 1.2rem;
    }
    
    .logo-img {
        height: 60px;
    }
}

@media (max-width: 576px) {
    .container {
        width: 95%;
        padding: 0 var(--spacing-xs);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.95rem;
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-xl);
    }
    
    .logo-container {
        gap: var(--spacing-sm);
    }
    
    .logo-img {
        height: 50px;
    }
    
    .logo-text h1 {
        font-size: 1rem;
    }
    
    .logo-text span {
        font-size: 0.75rem;
    }
    
    .main-banner {
        margin-top: 90px;
    }
    
    .section-title::after {
        width: 60px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}